PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS1000W
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS213400 E01
REV.
J
LANG.
en
PAGE
163/166
11.6.12. Replacing the redundant fan unit
–
Maintenance intervals
: see “ACS1000 preventive maintenance schedule”
Figure 11
-
10 Water cooling unit – replacing the redundant fan – bottom view (A)
Procedure
1.
Disconnect the power supply cable of the fan in the terminal box
(1 in Fig. 11
10) of the water cooling compartment.
2.
Remove the cover (2 in Fig. 11
10).
3.
If there is not enough room to lift the fan up, remove the plate in front of the
fan (6 in Fig. 11
10).
4.
Unscrew the fan from the vibration dampeners (3 in Fig. 11
10).
5.
Unscrew the baffle blade louver (4 in Fig. 11
10) and the mounting supports
(5 in Fig. 11
10) and attach them to the new fan.Install the new fan in reverse
order of removal.
CAUTION
Heavy object.
The fan weighs approximately
26 kg
!
1) Terminal box
2) Top cover
3) Vibration dampener
4) Baffle blade louver
5) Mounting support
6) Front plate
7) Torx bit for removing top cover
8) 1/4”
9) 13 mm socket for removing vibration
dampeners and mounting brackets
1
2
4
6
3
4
5
5
5
7
8
9
A
